| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 25 Feb 2022 | 25 Feb 2022 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Dec 2021 | 15 Dec 2021 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Sep 2021 | 15 Sep 2021 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Sep 2021 | 14 Sep 2021 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Jun 2021 | 15 Jun 2021 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Apr 2021 | 01 Apr 2021 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Mar 2021 | 15 Mar 2021 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Jan 2021 | 14 Jan 2021 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Dec 2020 | 15 Dec 2020 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Sep 2020 | 16 Sep 2020 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Sep 2020 | 15 Sep 2020 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Jun 2020 | 18 Jun 2020 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Jun 2020 | 15 Jun 2020 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Mar 2020 | 25 Mar 2020 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Mar 2020 | 19 Mar 2020 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Mar 2020 | 16 Mar 2020 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Jan 2020 | 16 Jan 2020 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Dec 2019 | 16 Dec 2019 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Sep 2019 | 16 Sep 2019 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Sep 2019 | 12 Sep 2019 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Jun 2019 | 19 Jun 2019 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Jun 2019 | 17 Jun 2019 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Apr 2019 | 03 Apr 2019 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Mar 2019 | 15 Mar 2019 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Jan 2019 | 16 Jan 2019 | 001-33177 |
| 4/A | Open Document | Open Filing | FORM 4/A | 19 Dec 2018 | 17 Dec 2018 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Dec 2018 | 17 Dec 2018 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Sep 2018 | 17 Sep 2018 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Sep 2018 | 13 Sep 2018 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Jun 2018 | 19 Jun 2018 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Jun 2018 | 15 Jun 2018 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Mar 2018 | 28 Mar 2018 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Mar 2018 | 15 Mar 2018 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Jan 2018 | 16 Jan 2018 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Dec 2017 | 15 Dec 2017 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Sep 2017 | 15 Sep 2017 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Sep 2017 | 12 Sep 2017 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Jun 2017 | 15 Jun 2017 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Mar 2017 | 15 Mar 2017 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Dec 2016 | 15 Dec 2016 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Sep 2016 | 15 Sep 2016 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Jun 2016 | 15 Jun 2016 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Mar 2016 | 15 Mar 2016 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Dec 2015 | 15 Dec 2015 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Sep 2015 | 15 Sep 2015 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Jun 2015 | 15 Jun 2015 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Mar 2015 | 16 Mar 2015 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Dec 2014 | 15 Dec 2014 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Sep 2014 | 15 Sep 2014 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Jun 2014 | 16 Jun 2014 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Mar 2014 | 17 Mar 2014 | 001-33177 |